Maverick buying – purchasing outside of established processes – is one of the most costly weaknesses in the indirect procurement of industrial organizations. In many companies, the proportion of non-compliant orders exceeds 20% of the indirect procurement volume. The consequences include increased process costs, unused framework agreements, inadequate spending control, and risks regarding compliance and auditability.
Especially in the area of special requirements, such as tools, IT accessories, or spare parts, such “maverick buying” often arises due to time pressure, system barriers, or unclear guidelines. This article provides eight proven measures that purchasing and finance managers can use to effectively and sustainably prevent maverick buying – without jeopardizing operational efficiency.
Unplanned orders not only cost you better terms – they lengthen processes and increase compliance risks. According to APQC, companies with ≥ 2.5% maverick spend have 16 more process hours per order than best-in-class organizations. At the same time, companies lose an average of 10–20% of their negotiated savings due to unplanned orders, according to Basware analysis.
Maverick buying refers to the procurement of goods or services without adhering to established purchasing processes, e.g., without placing an order in the ERP system, without reference to existing supplier contracts, or without approval. Orders are typically placed via email, telephone, or credit card – bypassing systems, framework agreements, and purchasing guidelines.
A 2024 Grainger B2B study shows that 87% of surveyed MRO buyers already use e-procurement tools. According to the Hackett Group, companies that fully digitally manage their indirect spending achieve 30% lower process costs and 58% shorter procurement cycles.
| lever | Effect |
|---|---|
| Guided buying & punch-out catalogs | Reduce Maverick spend by up to 55% within 12 months |
| Automated approvals | Increase compliance rate to ≥ 90% of transactions |
| Real-time spend analytics | Companies with high spend visibility reduce total spending by an average of 5.8%. |
The goal of any effective purchasing organization must therefore be the consistent prevention of maverick buying through structural, systemic and procedural measures.
companies can achieve companies can achieve The proliferation of indirect creditors generates high auditing costs. A BME case study shows that companies can achieve 80% fewer invoices and 40 hours of administrative time savings per month by consolidating their supplier base.
70% of C-level executives see compliance risks as the top external factor in purchasing. Digital World-Class teams utilize Gen-AI-based monitoring and achieve a 2.6x ROI compared to traditional setups.
Algorithms check orders against framework agreements, suggest cheaper alternatives and block unauthorized suppliers in real time.
EU directives such as CSRD and LkSG enforce complete supplier and spend transparency. According to a Unite study from 2025, 40% of European companies still manage indirect procurement using Excel – a compliance risk. Platform-based services provide standardized CO₂, LkSG, and sanctions checks by default, relieving the burden on specialist departments.
Coupa Benchmark 2024 shows: Projects rarely fail due to technical issues, but rather 70% of the time due to a lack of user acceptance. Success factors:
Key performance indicators for indirect procurement in 2025:
| KPI | Target value | To use |
|---|---|---|
| Spending under control | ≥ 80% | Greater negotiating power & lower risks |
| Maverick Spend Quote | ≤ 1% | Direct savings & audit security |
| Three-way agreement rate | ≥ 95% | Prevents price/quantity discrepancies |
| Digital PO cycle time | < 8 h (median) | Fast delivery, high user satisfaction |
Approach:
Many maverick buying cases arise from pragmatic workarounds: employees procure products themselves because using the ERP system is too complicated, the selection too limited, or the need too urgent. This is where specialized platforms like FACURA come in: they enable the procurement of products from any online shop through a single vendor – fully integrated into existing processes.
Effects and benefits:
To use:
An immediately usable channel for special needs that “systemically excludes” maverick buying without unnecessarily complicating processes.
Approach:
Purchasing guidelines and approval processes are not mere formalities, but a key management tool. Their effectiveness, however, depends on three factors: their clarity, their technical enforceability, and their acceptance by users. Experience shows that without automated workflows, rules are quickly circumvented; without training, they remain unknown.
Effects and benefits:
To use:
A well-orchestrated approval process with clear rules protects not only budgets but also those responsible – both operationally and legally.
Approach:
If users can’t find their products in the system, they’re more likely to purchase externally – even without purchasing involvement. The solution: Integrating supplier catalogs into the existing e-procurement system using OCI/Punchout. This allows users to conveniently order directly from framework agreements without leaving the system.
Effects and benefits:
To use:
A powerful tool to replace maverick buying with attractive system convenience – while simultaneously strengthening the contractually defined supplier base.
Approach:
Not every order requires individual review – but every order must fall within defined parameters. Rule-based systems ensure that budget limits, thresholds, and supplier specifications are systematically checked and that deviations are addressed automatically.
Effects and benefits:
To use:
A technical entity that ensures control independently of individuals – quietly, automatically and reliably.
Approach:
The best rule is useless if it isn’t enforced. Compliance monitoring ensures transparency regarding rule violations and allows for targeted measures – be it training, escalation, or process adjustments. Continuous analysis is crucial, not isolated sanctions.
Effects and benefits:
To use:
A key lever to not only prevent maverick buying, but also to make it structurally visible and systematically push it back.
Approach:
A fragmented supplier network is one of the main drivers of maverick buying. Using new suppliers for every need creates complexity and uncertainty. The goal must be to consolidate strategic supplier relationships through framework agreements and to structure operations in such a way that new needs do not lead to new suppliers.
Effects and benefits:
To use:
A centralized contract approach – supplemented by platforms like FACURA – prevents unnecessary changes of provider and creates legal certainty and process stability.
Approach:
Without governance, all individual measures remain purely operational. Structured procurement governance anchors purchasing principles within the company: organizationally, procedurally, and culturally. This includes clear role assignments, defined escalation mechanisms, regular reviews, and consistent collaboration between purchasing, controlling, and management.
Effects and benefits:
To use:
The strategic framework to permanently eliminate maverick buying from the company – not through individual measures, but through integrated thinking.
To effectively prevent maverick buying, purchasing managers should first close all operational entry points that facilitate irregular orders. This includes the use of pragmatic procurement solutions like FACURA for special requirements, which enable system-compliant ordering without creating additional vendors or circumvention obligations.
In addition, the integration of contractually defined suppliers via OCI/Punchout interfaces is an effective lever to increase user acceptance of system-compliant procurement.
In parallel, binding purchasing guidelines should be established and made technically enforceable through automated approval workflows. Rule-based expenditure controls and systematic compliance monitoring further ensure that budget targets are met and rule violations are detected early.
Crucial for long-term success, however, is clear procurement governance that organizationally anchors purchasing and strategically empowers it to permanently secure control over indirect spending. Companies that combine these levers not only significantly reduce maverick buying – they structurally professionalize their indirect procurement and future-proof it.
Maverick buying is not a symptom of individual misconduct, but a structural problem with operational, systemic, and cultural causes. The eight strategies presented offer a practical toolkit for companies that want to control their procurement processes while maintaining efficiency.
A two-pronged approach is particularly effective. In the short term, pragmatic solutions like FACURA offer an immediate reduction in uncontrolled demand. In the long term, the combination of clear governance, smart system integration, and a consistent compliance culture creates the conditions for robust procurement controlling. Decision-makers in purchasing are challenged to actively shape this transformation – data-driven, integrated, and strategic.